Rutoside (Rutin) and its derivatives
Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives: > Rutoside (Rutin) and its derivatives
Duty Rate (from China)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2938.10.00.00
Rutoside (Rutin) Powder
Pure rutoside, also known as rutin, is a flavonoid glycoside extracted from plants like buckwheat and citrus fruits, used as a dietary supplement for its antioxidant properties. It falls under HTS 2938.10.00.00 as a natural glycoside and its derivatives, meeting Chapter 29's criteria for chemically defined organic compounds. This yellow crystalline powder is standardized for purity in pharmaceutical and nutraceutical applications.
Troxerutin USP Grade
Troxerutin is a hydroxyethyl derivative of rutin (rutoside), semi-synthetically produced for enhanced bioavailability in vascular health supplements. Classified under HTS 2938.10.00.00 as a rutoside derivative glycoside, it complies with Chapter 29 provisions for chemically defined organic compounds and their ethers/esters. This fine powder meets USP standards for pharmaceutical use.
Rutin Sodium Salt
Rutin sodium salt is the sodium derivative of rutoside, a water-soluble glycoside used in injectable formulations and as an antioxidant stabilizer. It is classified under HTS 2938.10.00.00 per Chapter 29 note on salts of organic compounds, remaining with the parent glycoside heading. This form improves solubility for pharmaceutical applications.
Hydroxyethyl Rutin Ester
This ester derivative of rutoside (rutin) enhances vascular permeability treatment efficacy, produced via synthesis from natural glycosides. HTS 2938.10.00.00 covers it as a rutoside ester per heading scope and Chapter 29 ester classification rules. Supplied as a standardized powder for nutraceutical formulations.
Rutin Trihydrate Crystals
Rutoside trihydrate is the hydrated form of rutin glycoside, containing three water molecules for stability in supplement production. Classified under HTS 2938.10.00.00 as the natural glycoside, with hydration not altering its chemically defined status per Chapter 29 notes. Used in capsules for antioxidant support.
Venoruton (O-(Beta-Hydroxyethyl)-Rutosides)
Venoruton is a standardized mixture of hydroxyethylrutosides derived from rutin, used medically for chronic venous insufficiency. It qualifies under HTS 2938.10.00.00 as rutoside derivatives, adhering to Chapter 29's isomer mixture note (b) for glycosides. Provided as micronized powder for tablets.
Rutin Methyl Ester
This synthetic methyl ester of rutoside improves lipophilicity for novel drug delivery systems. HTS 2938.10.00.00 applies per ester classification in Chapter 29 notes, as a reproduced glycoside derivative. Research-grade powder for pharmaceutical development.
Buckwheat Rutin Extract 95%
High-purity 95% rutin extract from buckwheat sophora, standardized as rutoside glycoside for supplements. Falls under HTS 2938.10.00.00 as a natural glycoside meeting Chapter 29 chemical definition, not excluded vegetable extracts. Amber powder for encapsulation.